Customer Rating: Summary: Awesome Study Guide Comment: I found this book to be the best study guide I have ever used. If you need the textbook for a class you should purchase this study guide. It includes short 1-2 page chapter summaries of every chapter which really help cut down the study time. It also includes chapter quizes and pre-tests with answers so you will certainly be prepared for any test. If used properly you don't need the actual textbook! I got an A in Micro and I credit it entirely to this study guide. Customer Rating: Summary: disappointed Comment: the book was listed as being new when it was not. Had quite a bit of the answers in the guide and it was the earlier edition, which was not the intended book I wanted to purchase. Very disappointed with my purchase.